151714920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1657}}^1$

素因数の和:1787

約数の個数: 128

約数和(自身を含む): 525254400

約数和(自身を除く): 373539480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 109, 120, 140, 168, 210, 218, 280, 327, 420, 436, 545, 654, 763, 840, 872, 1090, 1308, 1526, 1635, 1657, 2180, 2289, 2616, 3052, 3270, 3314, 3815, 4360, 4578, 4971, 6104, 6540, 6628, 7630, 8285, 9156, 9942, 11445, 11599, 13080, 13256, 15260, 16570, 18312, 19884, 22890, 23198, 24855, 30520, 33140, 34797, 39768, 45780, 46396, 49710, 57995, 66280, 69594, 91560, 92792, 99420, 115990, 139188, 173985, 180613, 198840, 231980, 278376, 347970, 361226, 463960, 541839, 695940, 722452, 903065, 1083678, 1264291, 1391880, 1444904, 1806130, 2167356, 2528582, 2709195, 3612260, 3792873, 4334712, 5057164, 5418390, 6321455, 7224520, 7585746, 10114328, 10836780, 12642910, 15171492, 18964365, 21673560, 25285820, 30342984, 37928730, 50571640, 75857460, 151714920]

約数ペア:

[(1, 151714920), (2, 75857460), (3, 50571640), (4, 37928730), (5, 30342984), (6, 25285820), (7, 21673560), (8, 18964365), (10, 15171492), (12, 12642910), (14, 10836780), (15, 10114328), (20, 7585746), (21, 7224520), (24, 6321455), (28, 5418390), (30, 5057164), (35, 4334712), (40, 3792873), (42, 3612260), (56, 2709195), (60, 2528582), (70, 2167356), (84, 1806130), (105, 1444904), (109, 1391880), (120, 1264291), (140, 1083678), (168, 903065), (210, 722452), (218, 695940), (280, 541839), (327, 463960), (420, 361226), (436, 347970), (545, 278376), (654, 231980), (763, 198840), (840, 180613), (872, 173985), (1090, 139188), (1308, 115990), (1526, 99420), (1635, 92792), (1657, 91560), (2180, 69594), (2289, 66280), (2616, 57995), (3052, 49710), (3270, 46396), (3314, 45780), (3815, 39768), (4360, 34797), (4578, 33140), (4971, 30520), (6104, 24855), (6540, 23198), (6628, 22890), (7630, 19884), (8285, 18312), (9156, 16570), (9942, 15260), (11445, 13256), (11599, 13080)]